"We're very far from the Dementor and this is a lot colder than it was in Scotland in the fall," he said, laughing. "We're snowed in, that should clue you in."
Callum shook his head. "I think it's insane and I can't believe that they made laws allowing it, but I'm not getting cold feet. Ask me the day before the wedding and you might get a different answer," he said, chuckling.
"What's the point of that? I would have gotten wet coming here again, and I will get wet and frozen once more when I return to my tent. I don't see the point of getting so many clothes dirty. No house elves here, unless you are offering to do the laundry for me." Even as he complained, he went to sit where Charlie said, and he even cast a few drying charms.
He stopped with his wand mid air. "Of course there is a proper length: six months to a year, depending on circumstances. Why? How long were you thinking of?"